1 John 2:13-14

I write to you, fathers, because ye have known him that is from the beginning. I write to you, young men, because you have overcome the wicked spirit. I write to you, little children, because ye have known the father.

1 John 5:18

we know that a true christian will not commit such a sin, for he that is the child of God keeps upon his guard, so that the wicked spirit does not approach him.

Treasury of Scripture Knowledge

Summary

And the LORD shall help them, and deliver them: he shall deliver them from the wicked, and save them, because they trust in him.

Bible References

From

1 John 2:13
I write to you, fathers, because ye have known him that is from the beginning. I write to you, young men, because you have overcome the wicked spirit. I write to you, little children, because ye have known the father.
1 John 5:18
we know that a true christian will not commit such a sin, for he that is the child of God keeps upon his guard, so that the wicked spirit does not approach him.